Sanyo VCC-XZN600P Instruction Manual page 76

The motion sensor built into the camera can detect movement of the object.
The camera can be configured to zoom in the object automatically when the alarm is detected. There are 15
available options for the magnification power in zooming.
You can configure the camera title to blink on the screen when the alarm is detected.
You can adjust the detection sensitivity to movement or brightness of the object.
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